一、前言 无油真空泵可以获得无油清洁真空。使用者不必担心泵因长通大气而喷油。没有漏油,也没有油蒸汽排出,不会引起油的消耗和污染周围环境,不会对人体健康和设备产生不良影响。一在运输过程中,或用在移动式装置上,也不会有油的存储和逸出问题。不存在停泵后泵油返回到进气 I. Introduction Oil-free vacuum pump can get clean oil-free vacuum. Users do not have to worry about the pump because of the long-open air and fuel injection. No oil spill, no oil vapor, no oil consumption, no pollution to the environment and no adverse effects on human health and equipment. There is no problem with storage and escape of oil either during transport or on mobile devices. Pump oil does not exist to stop pumping back to the intake